During the installation of BL Banking the manual is set up locally on your computer. Furthermore it is also published on the webseite http://www.blbanking.de/help. This version is generally more current, because it is constantly updated.
For the local display of the help you can also use the content of the website. To configure this first select the radio button Include remote help and give it priority, then click the button New and enter www.blbanking.de in the field Host in the dialog box.